The art of preserving the sight unimpaired to an extreme old age
Subtitle: and of re-establishing and strengthening it when it is become weak : with instructions how to proceed in accidental cases which do not require the assistance of professional men, and the mode of treatment proper for the eyes during, and immediately after, the small-pox : to which are added observations on the inconveinces and danger arising from the use of common spectacles
By: by an experienced ocultist [G.J. Beer]
Edition: 6th ed., considerably augmented and improved.
Publisher: H. Colburn
Published: 1824
Place of publication: London
Language: eng
Number of pages: 259
Subjects: Ocular Vision; Hygiene; Eyeglasses; Vision; Smallpox